420432885

素因数分解:

$3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{929}}^1$

素因数の和:1142

約数の個数: 48

約数和(自身を含む): 744260400

約数和(自身を除く): 323827515

約数列:

[1, 3, 5, 9, 15, 45, 89, 113, 267, 339, 445, 565, 801, 929, 1017, 1335, 1695, 2787, 4005, 4645, 5085, 8361, 10057, 13935, 30171, 41805, 50285, 82681, 90513, 104977, 150855, 248043, 314931, 413405, 452565, 524885, 744129, 944793, 1240215, 1574655, 3720645, 4723965, 9342953, 28028859, 46714765, 84086577, 140144295, 420432885]

約数ペア:

[(1, 420432885), (3, 140144295), (5, 84086577), (9, 46714765), (15, 28028859), (45, 9342953), (89, 4723965), (113, 3720645), (267, 1574655), (339, 1240215), (445, 944793), (565, 744129), (801, 524885), (929, 452565), (1017, 413405), (1335, 314931), (1695, 248043), (2787, 150855), (4005, 104977), (4645, 90513), (5085, 82681), (8361, 50285), (10057, 41805), (13935, 30171)]